I'm on day 3 of the trial and having watched patiently for over 36 hours, its finally rendered 6,500 thumbnails. I then quit PSu and restarted my Mac to free up any lingering memory leaks, did a backup, compacted the database and thumbs, and then ran the backup again. Apart from a few spinning balls, I then wished to quit PSu but I can't. The PSu menubar isn't there anymore. I can mouse around PSu and click on folders OK, but the menubar doesn't come back. My only way of quitting was to do the Apple force quit, which I imagine is not the best way to close an application gracefully. Is this normal behaviour? Is there a better way to get the menubar to reappear?